From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 594C5C433DB for ; Tue, 16 Mar 2021 14:40:06 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0CC6965062 for ; Tue, 16 Mar 2021 14:40:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0CC6965062 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:59018 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lMArc-0005JH-U9 for qemu-devel@archiver.kernel.org; Tue, 16 Mar 2021 10:40:04 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:44350) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lMApy-0003dm-Gz for qemu-devel@nongnu.org; Tue, 16 Mar 2021 10:38:22 -0400 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:33294) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1lMApw-0002Ab-O5 for qemu-devel@nongnu.org; Tue, 16 Mar 2021 10:38:22 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1615905500; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=HenKwa4hoM0V49zGIkl82eGf1JLIKcUT10BtqC1W4jo=; b=VK2SwZZdXL8aNZWZL/toMRkPAVysjEFvhYdLjeSORo9/21DObjbw3t29nbNHtJ/+4FYd6+ vmZi0t1xzOhd0ahFsheuquGMXZ5QFeVqQdCVwNvBiCnsAqW3qYHV7xvxZ1mi+drVA3KsNI z90PsF2dqckOYTCc27n0Oz1mqG1G8lI= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-424-zfOeyHqxMzyW8l_gOTzJBw-1; Tue, 16 Mar 2021 10:38:18 -0400 X-MC-Unique: zfOeyHqxMzyW8l_gOTzJBw-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 8175C100C665 for ; Tue, 16 Mar 2021 14:38:17 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-112-141.ams2.redhat.com [10.36.112.141]) by smtp.corp.redhat.com (Postfix) with ESMTPS id CA04C5B4B6; Tue, 16 Mar 2021 14:38:13 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 579CF180062A; Tue, 16 Mar 2021 15:38:12 +0100 (CET) From: Gerd Hoffmann To: qemu-devel@nongnu.org Subject: [PATCH 3/9] edid: move xtra3 descriptor Date: Tue, 16 Mar 2021 15:38:06 +0100 Message-Id: <20210316143812.2363588-4-kraxel@redhat.com> In-Reply-To: <20210316143812.2363588-1-kraxel@redhat.com> References: <20210316143812.2363588-1-kraxel@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=kraxel@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII" Received-SPF: pass client-ip=63.128.21.124; envelope-from=kraxel@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -29 X-Spam_score: -3.0 X-Spam_bar: --- X-Spam_report: (-3.0 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.25, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Gerd Hoffmann Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Initialize the "Established timings III" block earlier. Also move up edid_fill_modes(). That'll make sure the offset for the additional descriptors in the dta block don't move any more, which in turn makes it easier to actually use them. Signed-off-by: Gerd Hoffmann --- hw/display/edid-generate.c | 20 +++++++++++--------- 1 file changed, 11 insertions(+), 9 deletions(-) diff --git a/hw/display/edid-generate.c b/hw/display/edid-generate.c index ef7a70fc9654..259ef7315217 100644 --- a/hw/display/edid-generate.c +++ b/hw/display/edid-generate.c @@ -415,25 +415,28 @@ void qemu_edid_generate(uint8_t *edid, size_t size, width_mm, height_mm); desc = edid_desc_next(edid, dta, desc); + xtra3 = desc; + edid_desc_xtra3_std(xtra3); + desc = edid_desc_next(edid, dta, desc); + edid_fill_modes(edid, xtra3, dta, info->maxx, info->maxy); + /* + * dta video data block is finished at thus point, + * so dta descriptor offsets don't move any more. + */ + edid_desc_ranges(desc); desc = edid_desc_next(edid, dta, desc); - if (info->name) { + if (desc && info->name) { edid_desc_text(desc, 0xfc, info->name); desc = edid_desc_next(edid, dta, desc); } - if (info->serial) { + if (desc && info->serial) { edid_desc_text(desc, 0xff, info->serial); desc = edid_desc_next(edid, dta, desc); } - if (desc) { - xtra3 = desc; - edid_desc_xtra3_std(xtra3); - desc = edid_desc_next(edid, dta, desc); - } - while (desc) { edid_desc_dummy(desc); desc = edid_desc_next(edid, dta, desc); @@ -441,7 +444,6 @@ void qemu_edid_generate(uint8_t *edid, size_t size, /* =============== finish up =============== */ - edid_fill_modes(edid, xtra3, dta, info->maxx, info->maxy); edid_checksum(edid); if (dta) { edid_checksum(dta); -- 2.30.2